<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>js练习</title>
	<script type="text/javascript">
    	document.write("还钱")
	</script>


</head>
<body>
	<!-- <div onclick="alert("还钱")">香水有毒</div> -->         <!-- 不可行，双引号不能包住双引号 -->
	<!-- <div onclick="alert('xuebinsi')">香水有毒吗</div> -->      <!-- OK -->

	 	<script type="text/javascript">
	// prompt(123)
	// </script>

	<script type="text/javascript">
		console.log(567)
	 </script>
</body>
</html>